427fb35192
The LIT test cases were migrated with the script provided by Nikita Popov. Due to the size of the change it is split into several parts. Reviewed By: nemanja, amyk, nikic, PowerPC Differential Revision: https://reviews.llvm.org/D135470
130 lines
3.4 KiB
LLVM
130 lines
3.4 KiB
LLVM
; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux-gnu -O1 < %s | FileCheck %s
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; double x, y;
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;
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; void foo1()
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; {
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; x = y = 1.1;
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; for (int i = 0; i < 175; i++)
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; y = x + y;
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; }
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; void foo2()
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; {
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; x = y = 1.1;
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; for (int i = 0; i < 175; i++)
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; y = x - y;
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; }
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; void foo3()
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; {
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; x = y = 1.1;
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; for (int i = 0; i < 175; i++)
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; y = x * y;
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; }
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; void foo4()
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; {
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; x = y = 1.1;
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; for (int i = 0; i < 175; i++)
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; y = x / y;
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; }
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target datalayout = "E-m:e-p:32:32-i64:64-n32"
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target triple = "powerpc-buildroot-linux-gnu"
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@y = common global double 0.000000e+00, align 8
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@x = common global double 0.000000e+00, align 8
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define void @foo1() #0 {
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store double 1.100000e+00, ptr @y, align 8
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store double 1.100000e+00, ptr @x, align 8
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br label %2
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; <label>:1 ; preds = %2
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%.lcssa = phi double [ %4, %2 ]
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store double %.lcssa, ptr @y, align 8
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ret void
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; <label>:2 ; preds = %2, %0
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%3 = phi double [ 1.100000e+00, %0 ], [ %4, %2 ]
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%i.01 = phi i32 [ 0, %0 ], [ %5, %2 ]
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%4 = fadd double %3, 1.100000e+00
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%5 = add nuw nsw i32 %i.01, 1
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%exitcond = icmp eq i32 %5, 75
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br i1 %exitcond, label %1, label %2
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; CHECK: bl __adddf3
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; CHECK: cmplwi
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; CHECK-NOT: li {{[0-9]+}}, 175
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; CHECK-NOT: mtctr {{[0-9]+}}
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}
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define void @foo2() #0 {
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store double 1.100000e+00, ptr @y, align 8
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store double 1.100000e+00, ptr @x, align 8
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br label %2
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; <label>:1 ; preds = %2
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%.lcssa = phi double [ %4, %2 ]
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store double %.lcssa, ptr @y, align 8
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ret void
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; <label>:2 ; preds = %2, %0
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%3 = phi double [ 1.100000e+00, %0 ], [ %4, %2 ]
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%i.01 = phi i32 [ 0, %0 ], [ %5, %2 ]
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%4 = fsub double 1.100000e+00, %3
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%5 = add nuw nsw i32 %i.01, 1
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%exitcond = icmp eq i32 %5, 75
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br i1 %exitcond, label %1, label %2
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; CHECK: bl __subdf3
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; CHECK: cmplwi
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; CHECK-NOT: li {{[0-9]+}}, 175
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; CHECK-NOT: mtctr {{[0-9]+}}
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}
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define void @foo3() #0 {
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store double 1.100000e+00, ptr @y, align 8
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store double 1.100000e+00, ptr @x, align 8
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br label %2
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; <label>:1 ; preds = %2
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%.lcssa = phi double [ %4, %2 ]
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store double %.lcssa, ptr @y, align 8
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ret void
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; <label>:2 ; preds = %2, %0
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%3 = phi double [ 1.100000e+00, %0 ], [ %4, %2 ]
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%i.01 = phi i32 [ 0, %0 ], [ %5, %2 ]
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%4 = fmul double %3, 1.100000e+00
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%5 = add nuw nsw i32 %i.01, 1
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%exitcond = icmp eq i32 %5, 75
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br i1 %exitcond, label %1, label %2
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; CHECK: bl __muldf3
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; CHECK: cmplwi
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; CHECK-NOT: li {{[0-9]+}}, 175
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; CHECK-NOT: mtctr {{[0-9]+}}
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}
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define void @foo4() #0 {
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store double 1.100000e+00, ptr @y, align 8
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store double 1.100000e+00, ptr @x, align 8
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br label %2
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; <label>:1 ; preds = %2
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%.lcssa = phi double [ %4, %2 ]
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store double %.lcssa, ptr @y, align 8
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ret void
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; <label>:2 ; preds = %2, %0
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%3 = phi double [ 1.100000e+00, %0 ], [ %4, %2 ]
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%i.01 = phi i32 [ 0, %0 ], [ %5, %2 ]
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%4 = fdiv double 1.100000e+00, %3
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%5 = add nuw nsw i32 %i.01, 1
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%exitcond = icmp eq i32 %5, 75
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br i1 %exitcond, label %1, label %2
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; CHECK: bl __divdf3
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; CHECK: cmplwi
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; CHECK-NOT: li {{[0-9]+}}, 175
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; CHECK-NOT: mtctr {{[0-9]+}}
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}
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attributes #0 = { "use-soft-float"="true" }
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